The air/fuel sensor, located in the exhaust system, may be damaged by moisture in the exhaust resulting in illumination of the Check Engine Light. Replacing the damaged air/fuel sensor and updating the powertrain control module (PCM) software should correct this concern.
Check Engine Light Due to Air Fuel Sensor Fault on Honda Civic
Average mileage: 185,130 (185,130–185,130)
1 model year affected: 2006
2 people reported this problem
1 person shared problem details
2006 Honda Civic185,130Visitor
Engine light came on. Honda service diagnosed as Air Fuel Sensor gone bad. Testing, part and service cost $413.00. Really only problem after all these miles.
Both sensors have been replaced the o2 is fine but the pre cat air/fuel sensor is showing as no...
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I HAVE 3 SENSORS MISSING ON MY CAR ALL THE O2 PLUGS ARE GONE AND WELDED SHUT. I JUST REPLACED T...
My air fuel sensor 1 heater system is malfunctioning